Triangle Area Calculator
Calculate area of a triangle using base and height.
Triangle Area Calculator
Calculate area of a triangle using base and height.
Calculate triangle area instantly using base and height or three sides. Essential geometry tool.
Key Features
Calculate area from base and height
Calculate area using Herons formula
Support for different triangle types
Show calculation steps
How to Use Triangle Area Calculator
Enter Measurements
Input triangle base and height, or all three sides
Select Formula
Choose calculation method
View Area
See the calculated triangle area
Use Cases
Calculate area for construction
Geometry homework solutions
Land surveying
Engineering measurements
Frequently Asked Questions
What is the formula for triangle area?
Area = (base × height) / 2
What is Herons formula?
Herons formula calculates area using all three sides: √[s(s-a)(s-b)(s-c)] where s is the semi-perimeter.
What if I only have side lengths?
Use Herons formula which requires only the three side lengths.
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